baber/WOPTO huggingface dataset:
Patent JP-2003086108-A (JP)
Title: Plasma display panel and its driving method
Inventor: TOKUNAGA TSUTOMU
IPC: H01J11/26
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of improve light-shade contrast. SOLUTION: A unit light emitting region consists of a display discharge cell C1, opposing the mutually opposing part of row electrodes X and Y of each row electrode pair (X, Y) and discharging between the row electrodes X and Y, and a reset-and-address discharge cell C2 arranged parallel to the display discharge cell C1, and placed opposing the mutually opposing part of the row electrode Y and the row electrode X of another row electrode pair (X, Y) which are adjacent to the above pair of row electrodes Y and placed back to back each other, for discharging between the row electrode Y and the electrode X the other row electrode pair (X, Y).  The display discharge cell C1 and the reset-and-address discharge cell C2 of the unit light emitting region are mutually connected and a light absorption layer 18 is formed at the part opposing the display face side of the reset-and-address discharge cell C2.
Patent JP-2003082242-A (JP)
Title: Resin composition for sealing semiconductor and semiconductor device using the resin composition
Inventor: NISHIOKA TSUTOMU
IPC: B29C45/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for sealing semiconductors, having high safety, soldering resistance, reliability on moisture resistance and flame retardancy and also excellent with respect to flowability, and to provide a semiconductor device using the resin composition. SOLUTION: This resin composition comprises a thermosetting resin such as an epoxy resin, a curing agent and a compounded metal hydroxide with specific crystal structure. The other objective semiconductor device is obtained by sealing semiconductor elements with the resin composition by transfer molding process or by sealing the electrode surface of the semiconductor elements by the use of the resin composition of sheet-like form.
Patent JP-2003098562-A (JP)
Title: Optical deflecting element and method of manufacturing the same
Inventor: YAMANO KOJI
IPC: G02F1/335
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical deflecting element which is high in a propagation rate of surface acoustic waves and makes high-speed scanning possible. SOLUTION: The optical deflecting element comprises a substrate 2, an optical waveguide layer 4 consisting of a thin piezoelectric film disposed on this substrate 2 and a diamond-like carbon film 5 disposed on the optical waveguide layer 4. The element is provided with the diamond-like carbon film, by which the propagation rate of the surface acoustic waves is made high and the high-speed scanning is made possible. The method of manufacturing the optical deflecting element has a process of forming the optical waveguide layer 4 on the substrate and a process of forming electrodes for exciting or detecting the elastic waves on the optical waveguide layer and a process step of directly forming the diamond-like carbon film 5 on the optical waveguide layer 4 covering the electrode.
Patent JP-2003097486-A (JP)
Title: Gas supply method to work object load by vortex flow blower
Inventor: OKADA KOJI
IPC: F04D27/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a desired gas supply method by a vortex flow blower by performing feedback control from respective sensors of pressure, a flow rate, and a temperature in the rotational speed control of the vortex flow blower. SOLUTION: A motor-driven vortex flow blower 100 has a vortex flow blower part 2 composed of a combination of an impeller 4 for arranging a plurality of blades 5 in an annular groove 7 having a cross-sectional shape of an almost semicircular shape, and an impeller casing 7 provided with a circular arc-shaped blowing passage opposed to the annular groove, and installs the vortex flow blower part 2 on a rotary shaft 3 of a driving electric motor 1, and is characterized by controlling wind pressure, an air volume, and an air temperature of gas by controlling the rotational speed of the vortex flow blower part 2 and its control valve in response to a change in a load applied to the vortex flow blower part 2.
Patent JP-2002220449-A (JP)
Title: Polymerization catalyst for polyester, polyester produced by using the same and method for producing polyester
Inventor: NAKAJIMA TAKAHIRO
IPC: C08G63/84
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization catalyst for a polyester, which comprises a main component other than an antimony or germanium compound, and is excellent in catalytic activity giving a polyester excellent in thermal stability, thermal oxidation stability and hydrolysis resistance and to provide the polyester excellent in thermal stability, thermal oxidation stability and hydrolysis resistance. SOLUTION: The polymerization catalyst for the polyester, which is characterized by containing at least one compound selected from aluminum and its compounds as a metal-containing component and at least one compound selected from metallic salts of a specific phosphorus compound, is used.
Patent JP-2003055980-A (JP)
Title: Mortar spraying nozzle for slope frame of slope construction work
Inventor: KUROGO HARUJI
IPC: E02D17/20
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To suppress the scattering to the outside of a spraying part and the generation of a large amount of rebound to significantly save cost shortage caused by the rebound that was considered to be necessary in the past by attaining the suppression of diffusing angle of compressed air and the reduction in ejecting rate of mortar. SOLUTION: This nozzle comprises a depressurizing chamber cylinder 6 extended in section in Fig. 2 and a hole or space 5 extending from the inside to the outside to reduce the internal pressure of the nozzle.
Patent JP-2003099779-A (JP)
Title: Device, method, and program for evaluating person attribute
Inventor: YASUMOTO MAMORU
IPC: G06T7/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a device, a method, and the like capable of highly precisely classifying a person as to attribute of a person such as an age and a sex. SOLUTION: For each of different ages and sexes, an average face data having characteristic point coordinates of an average face are prepared. A face of an estimation object is photographed (S10), and as to the obtained face image data, characteristic points are extracted for forming input face data (S11). As to the respective average face data (S12, S15), normalization of the input face data is carried out so that the input face data correspond to the average face data (S13). Subsequently, using a predetermined evaluation function, an evaluation value based on a distance between the coordinate of the average face data and that of the input face data is computed (S14), and the age and the sex of the person are estimated.
Patent JP-2003096162-A (JP)
Title: Epoxy resin composition and molded article made by using the same
Inventor: FUJIWARA HIROAKI
IPC: C08G59/40
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which, even when blended with a large amount of dicyandiamide, can produce a molded article with little occurrence of dicyandiamide deposition, and a molded article produced by using the resin composition and excellent in heat resistance after moisture absorption. SOLUTION: This epoxy resin composition contains an epoxy resin having two or more epoxy groups in the molecule, a curing agent, and a cure accelerator, wherein the curing agent used comprises a pre-reaction product obtained by pre-reacting dicyandiamide with a monofunctional compound having only one epoxy group as a functional group capable of reacting with dicyandiamide. The molded article is produced by using the epoxy resin composition.
Patent JP-2003094320-A (JP)
Title: Polishing cloth
Inventor: TANABE AKIHIRO
IPC: B24B37/24
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a polishing cloth having superior retaining performance of polishing grains, uniform and fine dispersiveness, and superior fitting performance to a polishing object and capable of polishing it into super high precision without damaging the polishing object and responding to the large recording capacity of a recording disk. SOLUTION: This polishing cloth is characterized in having an integral structure of polyamide super-thin and -short fiber nonwoven fabric of 0.001-0.03 dtex in the average fineness and a polymer elastic body, composed of an artificial leather formed by applying the polymer elastic body to the super-thin and -short fiber nonwoven fabric not less than 20 wt.% and not more than 80 wt.%, and having the super-thin and -short fiber density in the artificial leather of 0.200 g/cm<3> and the surface roughness of 5.0 μm or less.
Patent JP-2003094039-A (JP)
Title: Wastewater treatment equipment and process therefor
Inventor: GOTO MASASHI
IPC: C02F3/30
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide effective technology to downsize a treatment tank while maintaining its throughput capacity in a wastewater treatment equipment equipped with a treatment tank and a discharge pump to flow out water to be treated in the treatment tank to the outside. SOLUTION: A disinfection tank 50 comprising a wastewater treatment equipment is equipped with a tank 54, an inflow piping 55 and the discharge pump 60, or the like. Low water level (L.W.L) of the tank 54 is positioned approximately at a level whose holding capacity is approximately consistent to sufficient volume for disinfection treatment. A pump body 62 and a suction part of suction piping 66 are correspondent to the L.W.L. The depths of inflow part 56 and suction part 66 in the tank 54 are positioned differently in the vertical direction so that short circulation flow between the inflow part 56 and the suction part 66 can be prevented.
Patent JP-2003099511-A (JP)
Title: Used car distribution supporting device and method
Inventor: YOSHINO MASAHIKO
IPC: G06Q30/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for supporting used car distribution. SOLUTION: A selling user's terminal 6, an appraisal site 1 to assess a car, a virtual auction site 5, a purchasing user's terminal 7 and a dealer's terminal 3 are connected to the Internet 4. When the appraisal site 1 receives information about a used car and information about the selling user, it transmits a vehicle information registration number and an e-mail address of the appraisal site to the selling user's terminal 6 and calculates a trade-in price. The virtual auction site 5 lists the trade-in price, the information of the used car and a bidding price in the virtual auction site. It informs the selling user's terminal 6 of the bidding price and ends the auction after a certain period of time.  When the appraisal site 1 receives the vehicle information registration number from the selling user's terminal 6, it notifies the selling user's terminal 6 of a fee for mending exterior of the vehicle.
Patent JP-2003097904-A (JP)
Title: Array-type sensor
Inventor: SHIMOMURA OSAMU
IPC: G01B7/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an array-type sensor which reduces the positional deviation and the output fluctuation of a sensor and accurately detects a position. SOLUTION: The array-type sensor 9 is composed of a plurality of magnetic sensors 1a made of magnetoresistance elements or MI elements such as Hall elements, Hall ICs, semiconductor MR elements or the like which are disposed in positioning grooves 2a formed at prescribed spacing in a positioning member 2 having high thermal conductivity such as Aluminum, Copper or the like and fixed by adhesive 3 so that the side wall of each sensor 1a comes into contact with a side wall 2b. A wire 1b from each sensor 1b disposed in the groove 2a is connected to a print circuit board arranged at the back of the positioning member 2, supplies electric power to each sensor 1a and transmits output signals to an ECU.
Patent JP-2003108255-A (JP)
Title: Group management fire wall system
Inventor: TOMABECHI HIDETO
IPC: G06F21/12
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To realize a function that simultaneously protects a plurality of servers from an illegal invader from outside an organization such as a hacker and save a time-consuming job required for management of the servers by realizing the aforementioned. SOLUTION: Data and programs that becomes an attacked target of a hacker are not permanently stationed on a memory means by object-orienting the data and programs, and a function that dynamically renew an object by externally controlling the object is realized. The servers in a group mutually reflect an attack coping means against a hacker to all servers forming the group by grouping the servers using a dynamically renewing function.
Patent JP-2003108233-A (JP)
Title: Pressure reducing valve
Inventor: MURATA MASATAKA
IPC: G05D16/06
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent water leakage in case of breakage of a pressure- displacement conversion element. SOLUTION: In a pressure reducing valve 1, a ventilation path 29 communicating with the outside is provided to a spring room 3 sealed in watertight by a pressure-displacement conversion element 13 and a spring cover 4, a floating bar 33 whose top and bottom ends are projected from upper and lower openings 29a and 29b is freely passed through the ventilation path 29, a water leakage preventing valve 34 to open and close the lower opening 29b is provided with the floating bar 33, a fallout preventing piece 36 of the floating bar 33 on the upper end side of the floating bar 33 forming an air vent 35 to make the spring room 3 communicate with the outside through the ventilation path 29 when the preventing valve 34 is opened,  usually air flows into the spring room 3 by opening the preventing valve 34 as not to vary an inner pressure in the spring room 3 even due to temperature fluctuations. The preventing valve 34 is closed by pressurized water flowing from a secondary side pressurized room 9 through the spring room 3 to prevent the water leakage in case of the breakage of the conversion element 13.
Patent JP-2003109889-A (JP)
Title: Exposure device
Inventor: TAKAHASHI HIROYUKI
IPC: H01L21/027
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device for improving throughput of the device and improving productivity even in the case that unevenness or the like of board temperature occurs. SOLUTION: Exposure processing is performed without modification concerning a subsequent exposure processing board in the case that a correction amount in each exposure area of these arbitrary continuous exposure processing boards is within an allowable range as compared with an average of the correction amount (step S101). In the case that the correction amount in each exposure area of the three arbitrary continuous exposure processing boards is out of the allowable range as compared with the average of the correction amount, correction measurement of a fourth exposure processing board is performed. A means for recalculating the average of the correction amount in the second to fourth exposure processing boards measured up to that time including the exposure processing board is provided, and a recalculated average is compared with measured values of each exposure area.  In the case that the error is within the allowable range, correction measurement of each exposure area is eliminated on the subsequent exposure processing board to perform exposure processing (step S103).
Patent JP-2003112248-A (JP)
Title: Injection method for die-casting machine
Inventor: ISHIKAWA TATSUO
IPC: B22D17/32
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an injection method for a die-casting machine which is suitable for high-speed injection and requires only a small installation space. SOLUTION: In the injection method for the die-casting machine provided with an accumulator for filling which feeds pressure-accumulated hydraulic oil to the head of an injection piston during a filling process for injecting and filling a molten metal into a mold cavity by using the injection piston, and an accumulator for a boost which feeds the pressure-accumulated high-pressure hydraulic oil to the head of the injection piston after completion of the feeding process, the pressure accumulation of the high-pressure hydraulic oil is carried out in the accumulator for the boost by using an area difference between the head and the rod of the injection piston.
Patent JP-2003116388-A (JP)
Title: Apparatus for drying, sterilizing, and deodorizing bedding for stable
Inventor: HASHIMOTO TAKAHIRO
IPC: F26B25/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To effectively and efficiently dry, sterilize and deodorize a bedding such as wood shavings containing excreta of a stable for livestock such as cattle. SOLUTION: This apparatus for drying, sterilizing and deodorizing the bedding is designed as follows. Hot air is fed in the tangential direction of an inner peripheral surface of a drying chamber 1, introduced into the drying chamber 1 and turned along the inner peripheral surface of the drying chamber 1. The bedding such as the wood shavings containing the excreta of the stable for the livestock such as the cattle is passed through an introduction port for the bedding of the drying chamber 1, introduced into the drying chamber 1, turned in the drying chamber 1 with the hot air, dried, sterilized and deodorized. The resultant treated bedding is then passed through a discharge port for the bedding of the drying chamber 1 and discharged from the drying chamber 1.
Patent JP-2002187939-A (JP)
Title: Novel polyester polymer and its production method
Inventor: TERANISHI TADASHI
IPC: C08G63/199
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester polymer excellent in heat resistance, low water absorption properties, optical characteristics, and moldability. SOLUTION: The polyester polymer is prepared by the condensation of (i) a diol component and (ii) a dicarboxylic acid component provided that (i) the diol component is the one containing a tricyclo [3.3.1.13,7] decanediol compound represented by formula (1) (wherein (n) is 0 or a positive integer; and the ring- constituting carbon atoms may be substituted) or that (ii) the dicarboxylic acid component is the one containing a tricyclo [3.3.1.13,7] decanedicarboxylic acid compound represented by formula (2) (wherein (m) is 0 or a positive integer; and the ring-constituting carbon atoms may be substituted).
Patent JP-2003121891-A (JP)
Title: Raman amplifier, exciting device, and program
Inventor: SEKIYA KAYATO
IPC: H01S3/30
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To avoid the degradation in quality of a signal by preventing an optical wave from occurring in the wavelength band of input signal light due to mixture of four optical waves in the case of Raman amplification. SOLUTION: The arrangement of wavelengths of excited light is so controlled that the wavelength of an optical wave which occurs due to a nonlinear effect between excited light emitted from exciting means and/or between excited light and input signal light may be not within the wavelength band of the input signal light.
Patent JP-2003123360-A (JP)
Title: Disk detecting device and disk reproducing device
Inventor: INOUE TAKASHI
IPC: G11B17/04
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To reduce costs and to provide smooth operation by simplifying a structure. SOLUTION: The device is provided with a turnable lock pin 43, which is made fall down by a large diameter disk inserted into the device, for locating a small diameter disk inserted into the device at a prescribed position, disk detecting lever 10 to be turned while abutting the large diameter disk inserted into the device to a front end pin 13, lock plate 16 to be laterally moved by the turn of the disk detecting lever 10 for selectively locking the lock pin 43 in a right standing state or in a falling state, differential lever 27 to be located in a first turn supporting point position or second turn supporting point position by moving the lock plate 16 while having an operating pin 31, to which the outer periphery of the small or large diameter disk is abutted, on one terminal part,  and driving lever 34 to be turned while being linked with the turn of the differential lever 27 by engaging an engage pin 35 to the other terminal of the differential lever 27.
Patent JP-2003123880-A (JP)
Title: Wiring material supporting structure for flat wiring material connector
Inventor: OKAMURA NORITOMO
IPC: H01R12/79
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To heighten the positioning accuracy of a flat wiring material to a supporting member without making the size of the connector big. SOLUTION: A wiring material supporting structure is composed of a connector C1 (a first connector) for a base board mounted to a circuit board and a wiring material side connector C2 (a second connector) supporting a flat cable 1 (a flat wiring material), and constructed so that an end part of the cable 1 is inserted into the connector C1 and a conductor 2 and a mate side terminal contact with each other when both connectors are mutually fitted. A plate-shaped holder 10b is formed to the connector C2, and the cable 1 is supported on the holder 10.  A plurality of perforated parts (position restriction parts) are formed at the middle part of the end part of the cable 1 at a prescribed interval, and the cable 2 is held on the holder 10b in a state of being positioned in front-to-back and side-to-side wise, according that a protrusion 26 formed to the holder 10 is inserted into the perforated part 5.
Patent JP-2003123655-A (JP)
Title: Plasma display device and its manufacturing method
Inventor: INOUE HAJIME
IPC: H01J11/24
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device that has high luminous efficiency and can be manufactured with high yield and its manufacturing method. SOLUTION: In the groove G2 of the display device, only a bus electrode 28 is formed embedded and a sustaining electrode 27 is formed flatly on top of it. The level difference of the thickness portion of the bus electrode 28 is absorbed inside the front glass substrate 11 and, on the front glass substrate 11 on the opposite side, only a sustaining electrode 27 is provided, and the level difference between the sustaining electrode 27 and the bus electrode 28 is eliminated.
Patent JP-2003124047-A (JP)
Title: Coil and its manufacturing method
Inventor: MURAMATSU SHOGO
IPC: H01F41/04
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To protect photoresist against cracking or chipping so as to provide a coil free from short-circuiting and to provide its manufacturing method. SOLUTION: A coil pattern is formed on a board by the use of photoresist, then conductor is grown on openings provided to the resist through a plating method, and then the board is removed. When conductor is grown on the surface where the board is removed through a plating method, a fat component is applied or alkaline processing is carried out, by which a gap is restrained from being produced between the photoresist and the fat all over a coil. The photoresist deforms following the resin, and a gap is produced between the photoresist and the resin all over the coil.